<span>The trouble with identifying bacteria is that a lot of them look exactly the same. So, identifying by shape and such will only get you so far. However, two kinds of bacteria that look exactly the same under the microscope could have very different physiologists. One may be able to use a certain sugar as an energy source while the other one cannot, for example. Therefore, you can use morphology (physical characteristics) to narrow down the possibilities, but then you must complete the identification using the bacteria's physiology.</span>
Answer:
b. 80g
Explanation:
Three cycles of PCR would produce 3 doublings of the amount of DNA.
Cycle 1: 10x2 = 20pg
Cycle 2: 20x2 = 40pg
Cycle 3: 40x2 = 80pg
This can also be worked out for large cycle numbers by final mass = starting mass x 2ⁿ, where n is the number of cycles.
Answer: The question is incomplete, options are not given and here are the options gotten from another website.
a. Thalamus.
b. orbitofrontal cortex
c. insula
d. fornix
The correct option is C.
Insula.
Explanation:
It is insula because insula is a part of the cerebral cortex that is found within the lateral sulcus that separates the parietal and frontal lobes from temporal lobes. It plays a major role in control emotions like lusts, desires, cravings, pride e.t.c. it connect sensory signals from the environment, it play a major role in psychiatric disorders like , mood,post-traumatic stress and panic.
By sodium and potassium pump.
The sodium-potassium pump is observed in various cellular membranes. They are fueled by ATP, the pump moves potassium and sodium ions in reverse orientation, each against its concentration gradient. In a single cycle, two potassium ions are imported into the cell, and three sodium ions are extruded out.
These pumps are utilized to produce gradients of sodium and potassium ions. These gradients are used to proliferate electrical signals, which travel along the nerves.
Answer:
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